AceShowbiz - Ashley Benson and Tyler Blackburn have caused a Twitter uproar after posting a series of "baby bump" pictures on Instagram. She first shared an image of her lying on a couch and flashing her midriff, while her "Pretty Little Liars" co-star Tyler planted a sweet kiss on her belly. "First trimester @tylerjblackburn," she captioned the photo.

While it's unlikely that a pregnant woman's belly can grow so fast in the span of an hour, some fans believed that Ashley's actually pregnant. "IS AshLEY BENSON PREGNANT AND TYLER OH MYNSUO HOSH WHAT," a fan wrote on Twitter. Another reacted, "ASHLEY BENSON IS PREGNANT WITH TYLER BLACKBURNS BABY I DIDNT EVEN KNOW THEY WERE DATING."

Some others suggested that it might be part of the plot for the next season of "PLL", but there's a very small possibility that Ashley spilled such a huge spoiler.